commaai / commaai/opendbc

VW MQB: Alpha Long faulting cruise control when feathering throttle.

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Description

Description:

With Alpha Long enabled, and disengage on throttle turned off, feathering the throttle, or going on and off throttle rapidly/repeatedly, will occasionally cause a cruise control fault. OP disengages "silently". There is no warning on the screen or notice to take over, other than the disengage sound, followed about a message about a cruise fault, and to restart the car.

Car: 2019 Golf R, Manual

OP version: nightly-dev 54cae2a

Route: 60cd64977874cb65/000000dd--df1550b5ed/24 (Right at the end of segment 24)

One thing to note, I'd have expected some more aggressive alert to go on, other than just a simple disengage when something like this happens. It's fairly "silent". I don't know if this is intentional or not, but I would have expected a more aggressive warning for something like this.

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